Country Information

CountrySingapore
ISO CodeSG / SGP
LanguageEnglish, Malay, Mandarin, Tamil
Total Records121,360
Building / Address Records141,687
Last Updated2026-09-16

Singapore uses a numeric code of 6 digits (e.g. 018906). Because leading zeros are significant, codes are always stored as strings — a code such as 018906 is not the same as 18906. Six-digit numeric postal code; leading zeros are significant.

This database currently holds 121,360 postal codes ranging from 018906 to 918146, linked to 141,687 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. This country does not use administrative subdivisions to organise its postal codes. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: OneMap.sg (via xkjyeah/singapore-postal-codes). This is an imported reference dataset (snapshot: OneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017), not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Singapore Postcode Data

121,360 postcode found

Postal Code Building / Place Records
427595 Not available 3
427596 Not available 3
427597 Not available 3
427598 Not available 3
427599 Not available 3
427600 Not available 1
427601 Not available 2
427602 Not available 2
427603 Not available 2
427604 Not available 5
427605 Not available 2
427606 Not available 2
427607 Not available 1
427608 Not available 2
427609 Not available 1
427610 Not available 2
427611 Not available 1
427612 Not available 2
427613 Not available 1
427614 Not available 2
427615 Not available 1
427616 Not available 2
427617 Not available 2
427618 Not available 2
427619 Not available 2
427620 Not available 1
427621 LAGUN SARI BUILDING 1
427622 Not available 3
427623 THE MODULES 1
427625 Not available 3
427627 Not available 3
427628 Not available 3
427633 JOO CHIAT COMMUNITY CLUB 1
427634 Not available 3
427635 Not available 3
427636 HOPE CENTRE SINGAPORE 3
427637 HOPE OF GOD CHURCH (SINGAPORE) 4
427638 Not available 3
427639 Not available 1
427640 Not available 1
427641 Not available 1
427642 Not available 1
427643 Not available 1
427644 Not available 1
427645 Not available 2
427646 Not available 2
427647 Not available 2
427648 Not available 2
427649 Not available 2
427650 RISING COURT 3

Data Source

Datasets are imported from OneMap.sg (via xkjyeah/singapore-postal-codes), an open reference dataset. CodeReff is not affiliated with the original publisher. xkjyeah/singapore-postal-codes.

SnapshotOneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017
Last Updated2026-09-16

This is a historical snapshot of an external dataset, not a live government feed. Codes, buildings and boundaries may have changed since the snapshot date. Always confirm details with the sender, recipient or relevant authority before relying on them.

Frequently Asked Questions

Singapore uses a numeric code of 6 digits (e.g. 018906). Because leading zeros are significant, codes are always stored as strings — a code such as 018906 is not the same as 18906. Six-digit numeric postal code; leading zeros are significant.
Yes. Singapore postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.
121,360 This database currently lists
The records are imported from OneMap.sg (via xkjyeah/singapore-postal-codes), an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.
Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.